Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Vladimir V. Kassandrov"'
Publikováno v:
Axioms, Vol 12, Iss 11, p 1061 (2023)
We briefly present our version of noncommutative analysis over matrix algebras, the algebra of biquaternions (B) in particular. We demonstrate that any B-differentiable function gives rise to a null shear-free congruence (NSFC) on the B-vector space
Externí odkaz:
https://doaj.org/article/926ba71ae9e6457e8f6f14d4579be0be
Publikováno v:
Symmetry, Vol 13, Iss 12, p 2288 (2021)
We present and amplify some of our previous statements on non-canonical interrelations between the solutions to free Dirac equation (DE) and Klein–Gordon equation (KGE). We demonstrate that all the solutions to the DE (possessing point- or string-l
Externí odkaz:
https://doaj.org/article/568376536eef42b9aa860ffb2827d504
Autor:
Ahmed Alharthy, Vladimir V. Kassandrov
Publikováno v:
Universe, Vol 6, Iss 11, p 193 (2020)
We consider the model of minimally interacting electromagnetic, gravitational and massive scalar fields free of any additional nonlinearities. In the dimensionless form, the Lagranginan contains only one parameter γ=(mG/e)2 which corresponds to the
Externí odkaz:
https://doaj.org/article/977d6d72fd484c68ad401888da5839f7
We provide an alternative approach to a problem posed in the article "Hourglass of Constant Weight" by Volker Becker and Thorsten P\"{o}schel, which appeared in Granular Matter 10 (2008), 231-232, i.e. 14 years ago. Our goal to return to this article
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5676d106dcebaafcd4c835295109af0
http://arxiv.org/abs/2302.07830
http://arxiv.org/abs/2302.07830
Publikováno v:
Gravitation and Cosmology. 25:383-389
In the framework of the Stueckelberg-Wheeler-Feynman concept of a ``one-electron Universe'' we consider a worldline implicitly defined by a system of algebraic (precisely, polynomial) equations. Collection of pointlike ``particles'' of two kinds on t
Autor:
Leon V. Biguaa, Vladimir V. Kassandrov
We substantiate the need for account of the proper electromagnetic field of the electron in the canonical problem of hydrogen in relativistic quantum mechanics. From mathematical viewpoint, the goal is equivalent to determination of the spectrum of e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f32faac5acdbad7ad0c95a061ff7ee38
Autor:
Vladimir V. Kassandrov, Ahmed Alharthy
Publikováno v:
Universe, Vol 6, Iss 193, p 193 (2020)
Universe
Volume 6
Issue 11
Universe
Volume 6
Issue 11
We consider the model of minimally interacting electromagnetic, gravitational and massive scalar fields free of any additional nonlinearities. In the dimensionless form, the Lagranginan contains only one parameter &gamma
=(mG/e)2 which correspon
=(mG/e)2 which correspon
We consider the model of the self-gravity driven spontaneous wavefunction reduction proposed by L. Diosi, R. Penrose et al. and based on a self-consistent system of the Schrodinger and Poisson equations. An analogous system of coupled Dirac and Maxwe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5485d2a27a6eec8e5ce7f8ac5d29445
Publikováno v:
Gravitation and Cosmology. 23:300-304
We give a brief overview of a non-Lagrangian approach to field theory based on a generalization of the Kerr-Penrose theorem and algebraic twistor equations. Explicit algorithms for obtaining the set of fundamental (Maxwell, SL(2, C)-Yang-Mills, spino
Publikováno v:
Gravitation and Cosmology. 22:363-367
We consider the light cone (`retardation') equation (LCE) of an inertially moving observer and a single worldline parameterized by arbitrary rational functions. Then a set of apparent copies, R- or C-particles, defined by the (real or complex conjuga